baber/WOPTO huggingface dataset:
Patent JP-H01167500-A (JP)
Title: Air blower
Inventor: IINUMA HIROKAZU
IPC: F04D29/48
Filed: 1987-12-21
Abstract: PURPOSE:To intend to reduce noise without reducing delivery gas quantity by providing circular arcs with radii larger than the gap between a covering member and a vane wheel on corners facing to the vane wheel, on the covering member that separates discharge opening. CONSTITUTION:A covering member 6 is provided inside of a frame 1 and gas is discharged from a discharge opening 5 when a vane wheel 2 rotates anticlockwise and from a discharge opening 4 when the same rotates clockwise. Curved surface portions 8 are provided on corner portions of the covering member 6 facing to the vane wheel 2, and it is constructed so as to reduce high frequency noise generating here on existing article when gas breaks away.
Patent JP-H05138473-A (JP)
Title: Electrostatic chuck
Inventor: KUBOTA YOSHIHIRO
IPC: B23Q3/15
Filed: 1991-11-12
Abstract: PURPOSE:To provide an electrostatic chuck for attracting and holding a conductive or semi-conductive or insulating object with the strong electrostatic force. CONSTITUTION:An electrostatic chuck is formed with electrode patterns of a plus electrode and a minus electrode, and voltage is applied to each electrode to generate the electrostatic force and attract an object. In this electrostatic chuck, a ratio of the minimum value of a gap distance between the plus electrode and the minus electrode and the total area of the electrode patterns of the plus electrode and the minus electrode is set at 1X10<-4>-1.5X10<2>cm<-1>.
Patent JP-H01167704-A (JP)
Title: Image guide
Inventor: KONDOU TAKEHIRO
IPC: G02B6/06
Filed: 1987-12-23
Abstract: PURPOSE:To fix optical fiber element wires in its circumferential direction and to prevent the optical fiber elements wire from being twisted effectively by forming grooves in the internal wall of a quartz pipe in the tube-axis direc tion. CONSTITUTION:The grooves 4 for locking optical fiber element wires 1 contacting the internal wall 5 of the quartz pipe 2 wherein the optical fiber element wires 1 are charged are formed in the internal wall 5 in the tube-axis direction. The many optical fiber element wires 1 are charged in the quartz pipe 2 while arrayed and then the optical fiber element wires 1 contacting the internal wall 5 of the quartz pipe 2 are locked in the grooves 4, so the optical fiber element wires 1 fixed in the diameter direction are fixed even in the circumferential direction of the internal wall 5. Consequently, all the element wires are never twisted in the axial direction.
Patent JP-H08154745-A (JP)
Title: Mounting device for side panel on desk
Inventor: IMOTO KENICHI
IPC: A47B17/00
Filed: 1994-11-30
Abstract: PURPOSE: To easily and solidly perform connection by providing a channel shape bracket and a cover member on the end face of a front panel, inserting one terminal of a connecting metal fitting into the slit hole of the cover member and slide-engaging an engaging groove at the rear terminal of a side panel with a fitting part at the other terminal. CONSTITUTION: The side panel 4 is fitted in supporting metal fittings 12, 12 at the side terminal edge of a desk top board 2, and its rear terminal is connected to the terminal edge of the front panel 3. In such a case, a mounting substrate 6 is tightened with screw on the end face 5 of the front panel 3, and moreover, the channel shape bracket 17 provided in which a connecting edge 16 is provided is fixed, and also, the cover member 18 in which the slit holes 19, 19 are provided in out-fitted. A hook piece 20 is connected to the connecting edge 16 of the bracket 17 by inserting from the slit hole 19 of the cover member 18 by using the connecting metal fitting 24, and also, the engaging groove with nearly arrowhead-shape cross section 26 of an edge member 25 embedded in the rear terminal of the side panel is slide-inserted into an insertion piece 21 and the fitting part 23.
Patent JP-2001142087-A (JP)
Title: Method of producing electro-optic device, electro-optic device and electronic appliance
Inventor: KARASAWA KAZUKI
IPC: G02F1/13
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing an electro-optic device having a structure of high quality and high productivity, and to provide that electro- optic device. SOLUTION: The liquid crystal device has a counter substrate consisting of a quartz substrate, a TFT array substrate 10 consisting of a quartz substrate, and a liquid crystal layer held between the substrates. The substrates are laminated with a sealing material 53 having 0.4 mm to 0.75 mm width formed in the peripheral part of the substrates. By specifying the sealing width, the period while the thickness of the liquid crystal layer after a heating process is stabilized can be reduced, and therefore, accurate inspection for the cell thickness can be fast performed to improve the productivity.
Patent JP-2001141736-A (JP)
Title: Rotating angle detector
Inventor: HOSHINO TAKASHI
IPC: G01D5/347
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a rotating angle detector easily and quickly mountable on a rotating shaft 2 to be detected with good handling property and capable of precisely detecting each rotating speed of the rotating shaft 2 even if a fluctuating factor such as the axial shaking of the rotating shaft 2 or the mounting error of a detection plate is caused. SOLUTION: This device comprises a support 10 having a mounting part 13 formed thereon and a rotator 20 having a rotating shaft fitting hole 21 formed thereon and rotating integrally with the rotating shaft 2. In this device, the rotator 20 is rotatably mounted on the support 10 through a bearing member 25, a disc-like body to be detected 30 having a detection pattern 32 formed thereon is mounted on the rotator 20 integrally rotatably with the rotator 20, and a pattern detecting element 40 for detecting the detection pattern 32 is mounted on the support body 10. In the use, the rotating shaft 2 is fitted and fixed to the fitting hole 21 of the rotator 20, and the mounting part 13 of the support 10 is mounted on a fixed structure 5 near the rotating shaft 2.
Patent JP-2001141859-A (JP)
Title: Timer device
Inventor: TOGASHI RYUICHIRO
IPC: G04G15/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a timer device that can be switched to 24-hour count operation from date count operation, when the date of specifications is exceeded. SOLUTION: This timer device is equipped with an oscillator 2, an oscillation circuit 3, and a dividing circuit 4 that count date and time, a display part 11 that can indicate date and time, and a clock operation control part 12 that stores the upper limit value of the date, compares the date and the stored upper limit value, and stops the display of the date to the display part 11 for changing to the display of merely the time, when it is judged that the date reaches the upper limit value according to the result of comparison, thus achieving the timer device that operates as the state of a 24-hour clock, even if the date of the specifications is exceeded.
Patent JP-2000153314-A (JP)
Title: Manufacture of structural member for carbody
Inventor: KANAMORI KENJI
IPC: B21D26/039
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of the structural member for the carbodies by which the number of manufacturing processes is greatly reduced, the cost of equipment for which is inexpensive and which is excellent in productivity. SOLUTION: In this manufacturing method of the structural member for the carbodies, by applying fluid pressure P inside a base stock in a state where the long-size cylindrical base stock 14 having an approximately elliptic cross-sectional shape is held inside bulging dies 17, 18, the wall surface of the base stock is bulged and formed by bulging, the member 19 having a rectangular cross-sectional shape is obtained. The movable direction of the bulging die 17 is made to approximately coincide with the direction of a long side of the approximately elliptic cross-sectional shape of the base stock 14.
Patent JP-H06175985-A (JP)
Title: Data processor and data processing method
Inventor: YUMOTO MASAHIRO
IPC: G06F15/80
Filed: 1992-12-03
Abstract: PURPOSE:To accelerate a parallel data processing within the given memory capacity of a sub storage device by contriving an allocation method without unnecessarily increasing the number of areas for processing the various kinds of data concerning the improvement of data processors. CONSTITUTION:The plural data processors PEn [(n)=1, 2, i, j to n] for parallelly processing the various kinds of data Dm [(m) =1, 2, i, j, to m] a data transmission means 11 for transmitting the various kinds of the data Dm and a main control means 12 for monitoring the data processors PEn are provided and the main control means 12 performs data share adjustment control among the data processors PEn. The data processors PEn are composed at least of a sub control means 13 for controlling data processing based on the allocated various kinds of the data Dm and a sub storage means 14 for tentatively storing the allocated various kinds of the data Dm.
Patent JP-H01165135-A (JP)
Title: Prober device for wafer
Inventor: HASHIGAKI HIROSHI
IPC: H01L21/66
Filed: 1987-12-22
Abstract: PURPOSE:To shorten the marking time by disposing markers on a straight line in the numbers of arrangement in the diametral direction of a wafer or numbers larger than the numbers. CONSTITUTION:A support section 6 supports markers 4 in the numbers of chips 2 in the Y direction of a wafer 1 or in the numbers larger than the numbers to a straight line shape at the same pitches as the chips 2. The wafer is moved to the position of marking in order to mark defective marks 5 to the chips 2 decided as defectives. A suction table 3 is shifted in the Y direction so that the positions of the markers 4 arranged so as to respectively made to correspond to the chips 2 on the wafer 1 and numbers in the Y direction of the chips 2 are conformed at that time. The wafer 1 is positioned, the wafer 1 is moved successively only by the array pitch distances of the chips 2 in the X direction, the markers 4 at the same positions as the positions of the memory of defective chips 2 are operated, and the defective marks 5 are put on the chips 2. Accordingly, the wafer may be shifted only in one direction on marking, thus largely shortening the time required for marking operation.
Patent JP-H06198366-A (JP)
Title: Manufacture of internal pressure imparting container
Inventor: MORITA TORU
IPC: B65B31/00
Filed: 1992-12-03
Abstract: PURPOSE:To increase the internal pressure of a container and to improve the strength by covering with a covering member the upper surface of a powder filled in the container and, after injecting a liquid gas over the covering member, attaching a lid. CONSTITUTION:A powder 20 is stored inside a can body 10. On nearly the center of the upper surface of the powder 20, a sheet 30 made of a synthetic resin for example is placed, and the upper surface of the powder 20 is covered with the sheet 30. On the top surface of the sheet 30, liquid nitrogen 1 is dripped, Since the liquid nitrogen 1 is in contact with only the sheet 30, its time for gasification is long and the liquid nitrogen stays in liquid form for a while. In this state, a can lid is placed on the opening part 11 of the can body 10, the outer circumference of the can lid is seamed, the can lid is fixed on the opening part 11 of the can body 10, and the inside of the can is hermetically sealed.
Patent JP-H05158525-A (JP)
Title: Wire cut electric discharge machine
Inventor: YAMADA SHIGEMI
IPC: G05B19/4063
Filed: 1991-12-09
Abstract: PURPOSE:To provide the wire cut electric discharge machine having a working actual result screen which can decide easily and exactly whether working is normal or not, and a working state recording screen which can know its cause, in the case working is abnormal. CONSTITUTION:A working actual result screen is provided with a start ON actual result calculating device for calculating data irrespective of being in the course of a working start, and working ON/OFF, a working ON actual result calculating device for calculating the data only at the time of working ON, a start ON actual result display device for displaying these data, a working ON actual result display device, and a working actual result display device for displaying other information containing the time.
Patent JP-H08175340-A (JP)
Title: Wiper device attached to vehicular outside mirror device
Inventor: MATSUYAMA MAKOTO
IPC: B60S1/18
Filed: 1994-12-27
Abstract: PURPOSE: To allow a wiper device attached to a vehicular outside mirror device to enlarge its wiping range by having a parallel holding mechanism, an attitude changing means and an attitude restoring means, and causing a wiper unit to move back and forth in an almost S shape for wiping a reflecting surface. CONSTITUTION: When a wiper shaft 20 is rotated counterclockwise by driving the driving unit of a wiper device, a wire unit 34 and a wiper arm 2 move forward in the counterclockwise direction from a retreat position to an attitude changing position. At the attitude changing position the first end 41 of the wiper unit 34 presses against the projecting part 150 of a rim so that the wiper unit 34 rotates about the shaft of a rivet 22 in the direction opposite to that of the forward movement of the arm 2 and against the spring force of the plate spring portion 44 of a parallel holding mechanism, thereby changing attitude. Since the plate spring portion 44 is made to elastically abut to the circular edge 27 of the other end 25 of the arm 2, the wiper unit 34 and the arm 2 are held in their attitudes at reciprocation inverting positions.
Patent JP-H03185995-A (JP)
Title: Video signal processing method
Inventor: ISHII YOSHIKI
IPC: H04N7/24
Filed: 1989-12-14
Abstract: PURPOSE:To realize line block processing of luminance signal -color difference signal in a 2nd direction by giving the condition of a total sampling point number ratio in a 1st direction to be a prescribed ratio with respect to a prescribed data ratio of a luminance signal and a color difference signal. CONSTITUTION:When the total sample point number ratio of a luminance signal Y and color difference signals C1, C2 is selected as Y:C1:C2=m:n:n, the sampling frequency E of each signal C with respect to a sampling frequency (h) in a 1st direction of the signal Y is to be h/N (N is an even number being 2 or over), and a sampling frequency V of the signal C with respect to a total sampling frequency (v) of the signal Y in a 2nd direction orthogonal to the 1st direction is to be vX(n/m)XN. Moreover, the sample point ratio of the signal C is assigned in the 1st direction so that the sample point ratio of each line in the 1st direction is Y:C1:C2=N:1:1, the total sample point ratio in the 1st direction of the signals Y, C is Y:C1:C2=2:1:1, and each line sample point ratio in the 2nd direction is Y:C1:C2 is either m/n:1:1 or m/n:2:0 and m/n:0:2.
Patent JP-H07178296-A (JP)
Title: Cordless iron
Inventor: FUKUSHIMA YOSHIO
IPC: D06F75/26
Filed: 1993-12-22
Abstract: PURPOSE:To provide a cordless iron which is safe without the danger of an electric shock and has a high degree of freedom in design and structure. CONSTITUTION:A switch control circuit 21 electrically separates power feed terminals 11, 12 from an AC power source 23 through a voltage detecting circuit 20 which receives the output of a resonance circuit 19 when an iron body 1 is separated from an iron placing base 8. The impedance of a heater 3 is connected to the resonance circuit 19 and the voltage detected by the voltage detecting circuit changes when the iron body is held placed on the iron placing base. The switch control circuit 21 connects a temp. information signal transmission circuit and a power feed line and drives the heater 3 to on and off.
Patent JP-2000150780-A (JP)
Title: Semiconductor device, its manufacture, and light transmission device and movable body radio portable machine using semiconductor device
Inventor: SHIMAMOTO HIROMI
IPC: H01L21/822
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To improve reliability for conduction stress by providing a first polycrystalline silicon film on a support substrate, arranging a second polycrystalline silicon film on the polycrystalline silicon film via an insulator thin film, and taking out a conductor layer from two portions of the second polycrystalline silicon film. SOLUTION: An oxide film 12 is provided on a support substrate 1, and a first polycrystalline silicon film 21 with an extremely low impurity concentration is formed on the oxide film 12. A second polycrystalline silicon film 22 of first conduction type that is arranged via a second thin oxide film 13 is formed on the first polycrystalline silicon film 21. Then, a leading electrode 31 that is a conductor layer is taken out of two portions of the second polycrystalline silicon film 22, thus forming a resistance element and efficiently transferring heat being generated by a polycrystalline silicon resistor to a silicon support substrate 1 without increasing parasitic capacity and hence improving reliability for conduction stress.
Patent JP-H01198602-A (JP)
Title: Chemically modified hyaluronic acid
Inventor: ENDOREI EI BARAZU
IPC: C08B37/08
Filed: 1988-12-21
Abstract: PURPOSE: To obtain a chemically modified hyaluronic acid by allowing a hyaluronic acid containing a specific amount of aldehyde cross-linking groups covalently bonded to a hyaluronic acid polymer chain, to undergo a cross-linking reaction using divinylsulfone under alkaline conditions.  
     CONSTITUTION: To obtain the chemically modified hyaluronic acid by allowing a hyaluronic acid containing from 0.005 to 0.05 wt.% of aldehyde cross-linking group covalently bonded to the hyaluronic acid polymer chain, to undergo a cross-linking reaction using divinylsulfone under alkaline conditions, preferably at room temperature. Since the obtained hyaluronic acid is extremely pure, pyrogen-free and non-inflammatory, it is used in medical areas as a tool for viscosurgery or a component of a medical preparation, etc., or in cosmetics, etc. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H07183052-A (JP)
Title: Electrically conductive cable band
Inventor: KITAGAWA KOJI
IPC: H05K9/00
Filed: 1993-12-22
Abstract: PURPOSE:To easily establish an electrical connection of two conductive members by forming a flexible cylindrical shape from a cable band having an end of its band portion passed through a ring and having one of locking grooves engaged with a locking piece to form a ring of a predetermined size, and an electrically conductive member. CONSTITUTION:An electrically conductive cable band 2 is put over a predetermined electrically conductive member, with the end of a band portion 8 pulled toward the ring 12a of the band 2. Then the ring is made smaller, and of locking grooves 10 formed in the band portion 8, the locking groove 10 situated to match the size of the outer perphery of the predetermined electrically conductive member when seen from the ring 12a is engaged with the locking piece 14 of the ring 12a. Therefore, the portion of an electrically conductive cover material 6 from an end opposite a connecting terminal to a portion where a through hole is formed, i.e., the portion of the conductive cover material 6 through which the band portion of the band 1 is passed, makes secure contact with the predetermined conductive member. Then the portion of the cover material 6 from the portion where the through hole 42 is formed to an end to which the terminal 40 is attached can be removed as it branches from the ring. Therefore, the predetermined conductive member is electrically connected to another conductive member.
Patent JP-H01165113-A (JP)
Title: Formation of diffused layer
Inventor: NONAKA KOUKI
IPC: H01L21/225
Filed: 1987-12-21
Abstract: PURPOSE:To form a shallow highly concentrated, boron-diffused layer in a refined integrated circuit, by forming a diffused layer in a semiconductor substrate in such a way that a boron nitride film is heat-treated by a short-time anneal process after depositing the above nitride film on the semiconductor substrate with vapor phase epitaxy. CONSTITUTION:A boron nitride film 12 is deposited on an Si substrate 11 with vapor phase epitaxy. A short-time annealing is performed by using a lamp annealer and boron it thermally diffused from the boron nitride film 12 and then, a highly concentrated and extremely shallow boron diffused layer 13 can be formed in the semiconductor silicon substrate 11.
Patent JP-H01167149-A (JP)
Title: Sheet transfer device
Inventor: KATAYAMA KAZUNORI
IPC: B41J13/02
Filed: 1987-12-22
Abstract: PURPOSE:To obtain excellent quality of character printing by making the total of an action force of a friction roller and a reactional tensile force of a tractor practically equal to a tensile force of a tension roller. CONSTITUTION:A tension roller P pulls a multi-page paper sheet W in the direction of the arrow A with a force to obtain optimum character printing accuracy and character printing quality via a starting power source. A friction roller F on the other hand, is made in a free rotating condition to act to pull back the multi-page paper sheet W with a constant force. As a result, a force (3f for example) in the direction of the arrow A is exerted by the tension roller P and a force (for example 2f) in the direction opposite to the arrow A is exerted by both a friction roller F and a tractor T, with a resultant force of 3f. As a result, the multi-page paper sheet W is supplied in the direction of the arrow A with the tractor T under the tension of 3f in the right and left directions. Since the multi-page paper sheet W is supplied to a printing section H under the tension of 3f, character printing of excellent accuracy and quality can be performed.
Patent JP-H02170728-A (JP)
Title: Radio receiver
Inventor: SHIMIZU HIROYUKI
IPC: H04B1/74
Filed: 1988-12-23
Abstract: PURPOSE:To prevent a current system from being switched to an auxiliary system due to fading by preventing a switching control between the current system and the auxiliary system when an alarm signal is generated from a current system receiver out of the two receivers, and the alarm signal is already generated from the auxiliary receiver. CONSTITUTION:When an alarm signal 31 is generated from a current receiver 3 out of receiver 3 and 3', a control circuit 4 switching-controls the current system to the auxiliary system when an alarm signal 31' is not generated from the auxiliary receiver 3'. When the alarm signal 31 is generated from the current receiver 3, and the alarm signal 31' is generated from the auxiliary receiver 3', the current system is not switching-controlled to the auxiliary system. Thus, when the receiving signal is disconnected due to the fading, in spite of having no trouble in the receiver, a problem that the current system is switching- controlled to the auxiliary system can be prevented.